499944339 has 32 divisors (see below), whose sum is σ = 753857280. Its totient is φ = 327412800.

The previous prime is 499944337. The next prime is 499944343. The reversal of 499944339 is 933449994.

It is not a de Polignac number, because 499944339 - 2¹ = 499944337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (499944331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 377799 + ... + 379119.

It is an arithmetic number, because the mean of its divisors is an integer number (23558040).

Almost surely, 2^499944339 is an apocalyptic number.

499944339 is a deficient number, since it is larger than the sum of its proper divisors (253912941).

499944339 is a wasteful number, since it uses less digits than its factorization.

499944339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568 (or 1562 counting only the distinct ones).

The product of its digits is 3779136, while the sum is 54.

The square root of 499944339 is about 22359.4351225607. The cubic root of 499944339 is about 793.6710727812.

The spelling of 499944339 in words is "four hundred ninety-nine million, nine hundred forty-four thousand, three hundred thirty-nine".